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DR. MICHAEL FLORES D.O.
NPI 1538553565
Emergency Medicine in Prosper, TX

Active since March 27, 2015PECOS Enrolled
900 S PRESTON RD STE 50, PROSPER, TX 75078(909) 525-6892 Get Directions Write a Review

NPPES record last updated: January 13, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 13, 2026, Jul 23, 2019, Jul 10, 2019 (3 updates tracked since 2019).

About Dr. Michael Flores D.o. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MICHAEL FLORES D.O. (NPI 1538553565) is an individual emergency medicine provider in Prosper, Texas, licensed in Texas (T7558) and active in the NPI registry since March 2015. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1538553565
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. MICHAEL FLORESCredential: D.O.
Location Address900 S PRESTON RD STE 50Prosper, TX 75078-3531
Mailing Address900 S Preston Rd Ste 50Prosper, TX 75078-3531 · (909) 525-6892
Phone(909) 525-6892
Sole ProprietorYes
Enumeration DateMarch 27, 2015
Last NPPES UpdateJanuary 13, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 13, 2026
✔ NPI 1538553565 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in TX · T7558
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
900 S PRESTON RD STE 50, Prosper, TX 75078
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Michael Flores D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Michael Flores reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Century Integrated Partners, Inc
31 mi
Emergency Medicine
3500 GASTON AVE
Dallas, TX 75246
  • Reassigned Medicare billing, Texas enrollment
  • 1,044 clinicians in this Medicare group
NPI 1447615711 (214) 820-2505
Cep America-California
1,028 mi
Emergency Medicine
250 N 1ST ST
Blythe, CA 92225
  • Reassigned Medicare billing, California enrollment
  • 2,323 clinicians in this Medicare group
NPI 1710826581 (760) 922-4115
Pih Health Physicians
1,154 mi
Interventional Cardiology
399 E HIGHLAND AVE STE 424
San Bernardino, CA 92404
  • Reassigned Medicare billing, California enrollment
  • 840 clinicians in this Medicare group
NPI 1821758111 (909) 949-3977

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
209 services197 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
173 services164 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
47 services46 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
24 services24 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75078 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael Flores's NPI number?

The NPI number for Michael Flores is 1538553565. It was assigned to this individual provider in the NPPES registry on March 27, 2015.

Where is Michael Flores located?

Michael Flores practices at 900 S Preston Rd Ste 50, Prosper, TX 75078. The listed phone number is (909) 525-6892.

What is Michael Flores's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Michael Flores enrolled in Medicare?

Yes. Michael Flores is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Michael Flores's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Flores reassigns Medicare benefits to 3 organizations: Century Integrated Partners, Inc (Dallas, TX), Cep America-California (Blythe, CA) and Pih Health Physicians (San Bernardino, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Flores's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Michael Flores was last updated on January 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.